<template>
  <!-- 整个页面以一个手机页面方式呈现-->
  <router-view />
  <!--视图渲染区-->

  <div id="nav">
    <router-link to="/" class="tab-bar-item"> </router-link>
  </div>
</template>

<script>
import { reactive, toRefs } from "vue";

export default {
  setup() {
    const state = reactive({}); // 响应式数据
    return {
      ...toRefs(state),
    };
  },
};
</script>

<style  scoped>
</style>
